Product Summary

The KD324515 is a dual darlington transistor module. It is designed for use in switching applications. The module is isolated, consisting of two darlington transistors with each transistor having a reverse parallel connected high-speed diode. The applications of the device include AC motor control, DC motor control, switching power supplies and inverters.

Parametrics

KD324515 absolute maximum ratings: (1)junction temperature, Tj: -40 to 150℃; (2)storage temperature, Tstg: -40 to 125℃; (3)collector-emitter sustaining voltage, VCEO(sus): 450V; (4)collector-emitter sustaining voltage, VBE=-2V, VCEV(sus): 600V; (5)collector-base boltage, VCBO: 600V; (6)emitter-base voltage, VEBO: 7V; (7)continuous collector current, IC: 150A; (8)diode forward current, IFM: 150A; (9)continuous base current, IB: 9A; (10)diode surge current, IFSM: 1500A; (11)power dissipation (each transistor), Pt: 680W; (12)max mounting torque M5 terminal screws: 17in-lb; (13)max mounting torque M5 mounting screws: 17in-lb; (14)module weight: 450Grams; (15)V isolation, VRMS: 2500V.

Features

KD324515 features: (1)isolated mounting; (2)planar chips; (3)discrete fast recovery feedback diode; (4)high gain (hFE); (5)quick connect base-emitter signal terminals; (6) base-emitter speed-up diodes.

Diagrams

KD324515 circuit

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